Resuggestion, thansk to Surz for the info!

Sale 1:

https://marketplace.tf/items/tf2/31098;5;u10

$60 / $1.89 = 31.75 keys <--- https://backpack.tf/item/8685456203

$30.55 / $1.98 = 15.43 keys <--- https://backpack.tf/item/8863535897

Sale 3:

https://backpack.tf/profiles/76561198070846308#!/compare/1587340800/1587513600

https://backpack.tf/profiles/76561198172690987#!/compare/1587427200/1587513600

Sold for 20 keys

sale 4:

https://backpack.tf/profiles/76561198172690987#!/compare/1587427200/1587513600

https://backpack.tf/profiles/76561198153218596#!/compare/1587254400/1587686400

Sold for 18 keys(?) <--- could use a second look

Total sales @:

15, 18, 20, 32 keys

Surz' Part:

new sales

only 4 keys were traced lol

https://backpack.tf/profiles/76561198971171406#!/compare/1595548800/1596067200

https://backpack.tf/profiles/76561198195823355#!/compare/1594512000/1596153600

buyouts unavailable, probs more to the sale but buyouts unavailable unfortunately

mptf at $59/1.93 = 31 keys~

https://marketplace.tf/items/tf2/31098;5;u10

https://manic.tf/keyprice/?at=2020-07-25

i assume this one https://backpack.tf/item/8863535897

updated classies

https://gyazo.com/fe1fa4a0d87eb2b2d87fa23c5c0a378e

looks like 18 pure sold within 2 days.. the two pure sales are also the oldest sales, and both of which are outdated.

currently with the sales indate, 15, 31, and 32. 15 seems low as 18 was a qs. it looks like its better to go 31-32 here.

response:

hm, the history you linked to the new MPTf sale isn't correct; person still owns it.

and as omarroy and j-pot both pointed out, the keys sale wasn't a sale. (though we couldn't have known that without them telling us)

regardless, I do agree that this should be resuggested with a higher range.